To provide a valve protector for an oxygen cylinder convenient to be handles by vertically suspending the oxygen cylinder when the cylinder is carried, having a scale of a dial easy to be seen when the protector is used and easily performing a rotation operation.

In this valve protector for the oxygen cylinder which is projectingly provided with an oxygen gas filling port, an oxygen outlet and a pressure gauge on the side, is provided with a flow regulating dial on an upper surface, stands a wall body around a valve with a lower end screw part screwed onto a top part of the oxygen cylinder and has a handle part on an upper side, the wall body is made a bisected cylindrical body holding the valve, a handle locking hole is bored on a cylinder body top part side surface and the handle part is constituted by loosely inserting a support shaft of the handle part in the handle locking hole provided on the cylinder body top part side surface.